solve expression 20-2n,with 7 being n
Answers
Answered by
1
Step-by-step explanation:
Given :-
20-2n
= 20 - (2×7)
= 20-14 = 6
Answered by
0
Answer:
20-2(7)
20-14
6
Step-by-step explanation:
let n be 7.
therefore 20 - 2(7)
20 -14
6
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